CVE-2011-1871
Windows Vista SP2, Windows Server 2008 SP2/R2/R2 SP1, Windows 7 Gold/SP1 - Denial of Service via Crafted ICMP Messages
Title source: llmDescription
Tcpip.sys in the TCP/IP stack in Microsoft Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to cause a denial of service (reboot) via a series of crafted ICMP messages, aka "ICMP Denial of Service Vulnerability."
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12971
Vendor Advisory vendor-advisory
x_refsource_ms
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-064
US Government Resource third-party-advisory
x_refsource_cert
http://www.us-cert.gov/cas/techalerts/TA11-221A.html
Scores
EPSS
0.3846
EPSS Percentile
98.4%
Details
CWE
CWE-399
Status
published
Products (4)
microsoft/windows_7
(3 CPE variants)
microsoft/windows_server_2008
(3 CPE variants)
microsoft/windows_server_2008
r2 (2 CPE variants)
microsoft/windows_vista
Published
Aug 10, 2011
Tracked Since
Feb 18, 2026